1276278304

素因数分解:

$2^5\times 7^3\times {\mathrm{116279}}^1$

素因数の和:116310

約数の個数: 48

約数和(自身を含む): 2930256000

約数和(自身を除く): 1653977696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 116279, 232558, 465116, 813953, 930232, 1627906, 1860464, 3255812, 3720928, 5697671, 6511624, 11395342, 13023248, 22790684, 26046496, 39883697, 45581368, 79767394, 91162736, 159534788, 182325472, 319069576, 638139152, 1276278304]

約数ペア:

[(1, 1276278304), (2, 638139152), (4, 319069576), (7, 182325472), (8, 159534788), (14, 91162736), (16, 79767394), (28, 45581368), (32, 39883697), (49, 26046496), (56, 22790684), (98, 13023248), (112, 11395342), (196, 6511624), (224, 5697671), (343, 3720928), (392, 3255812), (686, 1860464), (784, 1627906), (1372, 930232), (1568, 813953), (2744, 465116), (5488, 232558), (10976, 116279)]